Model:ATTINY48-MMU BRAND:Microchip description:IC MCU 8BIT 4KB FLASH 28VQFN pack:tray SERIES:AVR? ATtiny status:in stock Core processor:AVR Core specifications:8-bit Speed:12MHz Peripherals:Undervoltage detection/reset,POR,WDT I/O number:24 Program storage capacity:4KB(2K x 16) Program memory type:Flash memory EEPROM capacity:64 x 8 RAM size:256 x 8 Voltage - powered by:1.8V ~ 5.5V Data converter:A/D 6x10b Oscillator type:bosom Operating temperature:-40°C ~ 85°C(TA) Type of installation:Surface mount type Encapsulation/Shell:28-VFQFN Exposed pad Supplier device packaging:28-VQFN(4x4)